23847720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15287}}^1$

素因数の和:15314

約数の個数: 64

約数和(自身を含む): 77051520

約数和(自身を除く): 53203800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 15287, 30574, 45861, 61148, 76435, 91722, 122296, 152870, 183444, 198731, 229305, 305740, 366888, 397462, 458610, 596193, 611480, 794924, 917220, 993655, 1192386, 1589848, 1834440, 1987310, 2384772, 2980965, 3974620, 4769544, 5961930, 7949240, 11923860, 23847720]

約数ペア:

[(1, 23847720), (2, 11923860), (3, 7949240), (4, 5961930), (5, 4769544), (6, 3974620), (8, 2980965), (10, 2384772), (12, 1987310), (13, 1834440), (15, 1589848), (20, 1192386), (24, 993655), (26, 917220), (30, 794924), (39, 611480), (40, 596193), (52, 458610), (60, 397462), (65, 366888), (78, 305740), (104, 229305), (120, 198731), (130, 183444), (156, 152870), (195, 122296), (260, 91722), (312, 76435), (390, 61148), (520, 45861), (780, 30574), (1560, 15287)]